Reading passages

206- From the passage , we can understand that 
.......... .
A) no two ethnic groups use the same tongue 
B) urban and suburban people have been expressing 
themselves using different languages for hundreds of 
years 
C) dozens of languages are spoken by millions of 
people in Canada 
D) geographically and phonetically speaking, 
Canada lies between America and England 
E) having accepted French the formal language of 
Quebec, the government of Canada has opened the 
country to the effects of French 
207- It is implied in the passage that, one of the 
functions of a language is to ................ 
A) help us decide where our listener comes from 
B) help us find a suitable friend who may help us 
when we are abroad 
C) separate countries from each other 
D) allow us to make friends wherever we are 

---

 
 
110 
E) provide easier methods to make financial 
contacts with foreigners 
In recent years evidence has accumulated that 
polyunsaturated fatty acids function in protecting 
humans and some laboratory animals from 
diseases of the arteries and heart such as 
atherosclerosis. In this disease, small patches of 
fatty material, composed mostly of cholesterol, 
from on the inside lining of the arteries. As the 
deposits increase in thickness, they may cut down 
on the blood flow to the organs supplied by the 
arteries until the structures are severely damaged. 
If this occurs in a branch of the coronary artery 
supplying the heart muscle, that portion of the 
muscle dies, and the person experiences a painful 
and sometime fatal heart attack. Another danger